diff --git a/dev-requirements.txt b/dev-requirements.txt
index 52313f8..5ccc53c 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,5 +1,5 @@
 mypy==0.670
-pytest==4.3.0
+pytest==4.6.1
 pytest-cov==2.6.1
 pytest-asyncio==0.10.0
 pytest-monkeytype==1.0.1